I'm trader for ETX Capital and I can just share my positive experience with them, so far I never had a problem with them, I made a withdraw at the end of January and I had no problems whatsoever. I don't know how you trade, if there is a breach of contract or not.
I know some traders try to take advantage, specially scalp traders, and if there is a breach on the terms and conditions, the broker has the right to cancel the profits, specially on a fundamental news, we know brokers don't like that and this is not just ETX, this is overall on the FX market.
I'm a long term trader, so maybe that's why I haven't been affected.
When I requested the withdraw, they called me asking if everything was fine, I said yes and that's it, I'm ex Alpari Uk trader and I had one case that I didn't get my profits when I was scalping on a fundamental news, they paid me on the first time this happened and they warned me and showed on the contract that what I was doing was a breach of contract, then I did it again and they didn't pay me, I complained a lot, but I finally understood that the way I was trading was against their contract, so I stopped doing that and never had a problem anymore.
Keep posting, if I spot something wrong, I'll post here as well